Here's how to fix Roblox error code 277 (Disconnection Error) and 901 (Authentication Error) on Windows 11/10 PC or Xbox One.

If you are getting the Roblox error code 277 on your PC it means that the Windows registry may be corrupted, or the game servers are blocking your connection.

If you get Disconnected Error Code 272 on Roblox, Lost Connection due to an error, follow the solutions mentioned in this post to resolve the issue.

Running through some trouble while playing Roblox and getting error codes? Here's what they mean and how to fix them during The Hunt.